Patents by Inventor Kanwarpal S. Dhugga

Kanwarpal S. Dhugga has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210310018
    Abstract: The present invention provides polynucleotides and related polypeptides of the class of genes involved in maize secondary wall (ZmSCW) formation. The invention provides genomic sequence for the ZmSCW genes. ZmSCW are responsible for controlling plant growth, secondary cell wall development and yield in crop plants.
    Type: Application
    Filed: August 2, 2012
    Publication date: October 7, 2021
    Applicant: PIONEER HI BRED INTERNATIONAL INC
    Inventors: Kanwarpal S. Dhugga, Robert B. Meeley, Carl R. Simmons
  • Publication number: 20140173782
    Abstract: The invention provides isolated cellulose synthase nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering cellulose synthase levels in plants. The invention further provides recombinant expression cassettes, host cells, and transgenic plants comprising said nucleic acids.
    Type: Application
    Filed: February 21, 2014
    Publication date: June 19, 2014
    Applicant: Pioneer Hi Bred International Inc
    Inventors: Kanwarpal S Dhugga, Timothy George Helentjaris, Dwight Tomes, Haiyin Wang
  • Patent number: 8735652
    Abstract: The present disclosure concerns methods and compositions relating to UXS polypeptides and/or nucleic acids encoding UXS polypeptides. In certain claims, the methods and compositions are of use to improve digestibility and/or ease of grain processing. Such improvements relate to a modulation in arabinoxylan and/or hemicellulose content in transgenic plants. Such plants can, for example, comprise one or more nucleic acid sequences that inhibit expression of one or more UDP-Xylose Synthase (USX) genes.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 27, 2014
    Assignee: Pioneer Hi-Bred International Inc
    Inventors: Xiaoming Bao, George W Singletary, Deborah J Wetterberg, Ramesh Nair, Kanwarpal S Dhugga, Matthias Liebergesell, David A Selinger
  • Publication number: 20130014290
    Abstract: The present disclosure concerns methods and compositions relating to UXS polypeptides and/or nucleic acids encoding UXS polypeptides. In certain claims, the methods and compositions are of use to improve digestibility and/or ease of grain processing. Such improvements relate to a modulation in arabinoxylan and/or hemicellulose content in transgenic plants. Such plants can, for example, comprise one or more nucleic acid sequences that inhibit expression of one or more UDP-Xylose Synthase (USX) genes.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 10, 2013
    Applicant: PIONEER HI BRED INTERNATIONAL, INC
    Inventors: Xiaoming Bao, George W. Singletary, Deborah J. Wetterberg, Ramesh Nair, Kanwarpal S. Dhugga, Matthias Liebergesell, David A. Selinger
  • Publication number: 20120284872
    Abstract: The present invention provides polynucleotides and related polypeptides of the protein AMT. The invention provides genomic sequence for the AMT gene. AMT is responsible for controlling nitrogen utilization efficiency in plants.
    Type: Application
    Filed: July 17, 2012
    Publication date: November 8, 2012
    Applicant: Pioneer Hi Bred International Inc.
    Inventors: RAJEEV GUPTA, Juan Liu, Kanwarpal S. Dhugga, Carl R. Simmons
  • Patent number: 8293973
    Abstract: The present disclosure concerns methods and compositions relating to UXS polypeptides and/or nucleic acids encoding UXS polypeptides. In certain claims, the methods and compositions are of use to improve digestibility and/or ease of grain processing. Such improvements relate to a modulation in arabinoxylan and/or hemicellulose content in transgenic plants. Such plants can, for example, comprise one or more nucleic acid sequences that inhibit expression of one or more UDP-Xylose Synthase (UXS) genes.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: October 23, 2012
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Xiaoming Bao, George W Singletary, Deborah J Wetterberg, Ramesh Nair, Kanwarpal S Dhugga, Matthias Liebergesell, David A Selinger
  • Publication number: 20120220012
    Abstract: The invention provides isolated cellulose synthase nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering cellulose synthase levels in plants. The invention further provides recombinant expression cassettes, host cells, and transgenic plants comprising said nucleic acids.
    Type: Application
    Filed: April 30, 2012
    Publication date: August 30, 2012
    Applicant: PIONEER HI BRED INTERNATIONAL INC
    Inventors: Kanwarpal S. Dhugga, Haiyin Wang, Dwight Tomes, Timothy G. Helentjaris
  • Patent number: 8252979
    Abstract: The present invention provides polynucleotides and related polypeptides of the protein AMT. The invention provides genomic sequence for the AMT gene. AMT is responsible for controlling nitrogen utilization efficiency in plants.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: August 28, 2012
    Assignee: Pioneer Hi Bred International Inc.
    Inventors: Rajeev Gupta, Juan Liu, Kanwarpal S. Dhugga, Carl R. Simmons
  • Patent number: 8207302
    Abstract: The invention provides isolated cellulose synthase nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering cellulose synthase levels in plants. The invention further provides recombinant expression cassettes, host cells, and transgenic plants comprising cellulose synthase nucleic acids. The invention provides isolated products from the processing of transgenic plants comprising cellulose synthase nucleic acids.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: June 26, 2012
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Kanwarpal S Dhugga, Haiyin Wang, Dwight Tomes, Timothy G Helentjaris
  • Patent number: 8173866
    Abstract: The present invention provides compositions and methods for manipulation of plant arabinoxylose and plant xylan synthases. Compositions include novel nucleotide sequences encoding xylan synthases and biologically active variants thereof. The invention also includes the discovery xylan synthase activity is a property of CslA polypeptides. Further provided are methods for xylose manipulation using the sequences disclosed herein. One method comprises stably incorporating into the genome of a plant cell, a CslA encoding nucleotide sequence operably linked to a heterologous promoter and regenerating a stably transformed plant. Methods for enhancing digestibility of plants and improving gum production in plants are also provided.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: May 8, 2012
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Xiaoming Bao, Kanwarpal S. Dhugga, Deborah J. Wetterberg, David A. Selinger, Rajeev Gupta
  • Publication number: 20120005780
    Abstract: The present disclosure concerns methods and compositions relating to UXS polypeptides and/or nucleic acids encoding UXS polypeptides. In certain claims, the methods and compositions are of use to improve digestibility and/or ease of grain processing. Such improvements relate to a modulation in arabinoxylan and/or hemicellulose content in transgenic plants. Such plants can, for example, comprise one or more nucleic acid sequences that inhibit expression of one or more UDP-Xylose Synthase (UXS) genes.
    Type: Application
    Filed: August 2, 2011
    Publication date: January 5, 2012
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Xiaoming Bao, George W. Singletary, Deborah J. Wetterberg, Ramesh Nair, Kanwarpal S Dhugga, Matthias Liebergesell, David A. Selinger
  • Publication number: 20110239329
    Abstract: The present invention provides polynucleotides and related polypeptides of the class of genes involved in maize secondary wall (ZmSCW) formation. The invention provides genomic sequence for the ZmSCW genes. ZmSCW are responsible for controlling plant growth, secondary cell wall development and yield in crop plants.
    Type: Application
    Filed: May 31, 2011
    Publication date: September 29, 2011
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Kanwarpal S. Dhugga, Robert B. Meeley, Carl R. Simmons
  • Publication number: 20110225675
    Abstract: The present invention provides polynucleotides and related polypeptides of the protein AMT. The invention provides genomic sequence for the AMT gene. AMT is responsible for controlling nitrogen utilization efficiency in plants.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 15, 2011
    Applicant: Pioneer Hi-Bred International, Inc.
    Inventors: Rajeev Gupta, Juan Liu, Kanwarpal S. Dhugga, Carl R. Simmons
  • Patent number: 8017831
    Abstract: The present disclosure concerns methods and compositions relating to UXS polypeptides and/or nucleic acids encoding UXS polypeptides. In certain claims, the methods and compositions are of use to improve digestibility and/or ease of grain processing. Such improvements relate to a modulation in arabinoxylan and/or hemicellulose content in transgenic plants. Such plants can, for example, comprise one or more nucleic acid sequences that inhibit expression of one or more UDP-Xylose Synthase (UXS) genes.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: September 13, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Xiaoming Bao, George W. Singletary, Deborah J. Wetterberg, Ramesh Nair, Kanwarpal S. Dhugga, Matthias Liebergesell, David A. Selinger
  • Patent number: 7994398
    Abstract: The present invention provides polynucleotides and related polypeptides of the class of genes involved in maize secondary wall (ZmSCW) formation. The invention provides genomic sequence for the ZmSCW genes. ZmSCW are responsible for controlling plant growth, secondary cell wall development and yield in crop plants.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 9, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Kanwarpal S Dhugga, Robert B Meeley, Carl R Simmons
  • Publication number: 20110183399
    Abstract: The invention provides isolated cellulose synthase nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering cellulose synthase levels in plants. The invention further provides recombinant expression cassettes, host cells, and transgenic plants comprising said nucleic acids.
    Type: Application
    Filed: April 4, 2011
    Publication date: July 28, 2011
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Kanwarpal S. Dhugga, Haiyin Wang, Dwight Tomes, Timothy G. Helentjaris
  • Patent number: 7982009
    Abstract: The invention provides isolated cellulose synthase nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering cellulose synthase levels in plants. The invention further provides recombinant expression cassettes, host cells, and transgenic plants comprising said nucleic acids.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: July 19, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Kanwarpal S Dhugga, Haiyin Wang, Dwight Tomes, Timothy G Helentjaris
  • Publication number: 20110047649
    Abstract: The invention provides for the regulation of opine synthesis and catabolism providing improved nitrogen responsiveness, utilizing opine synthase and oxidase nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering nitrogen utilization and/or uptake in plants. The invention further provides recombinant expression cassettes, host cells and transgenic plants.
    Type: Application
    Filed: October 29, 2010
    Publication date: February 24, 2011
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Rajeev Gupta, Kanwarpal S. Dhugga
  • Publication number: 20110027855
    Abstract: The invention provides isolated cellulose synthase nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering cellulose synthase levels in plants. The invention further provides recombinant expression cassettes, host cells, and transgenic plants comprising said nucleic acids.
    Type: Application
    Filed: October 13, 2010
    Publication date: February 3, 2011
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Kanwarpal S. Dhugga, Haiyin Wang, Dwight Tomes, Timothy G. Helentjaris
  • Publication number: 20110004960
    Abstract: The present invention provides methods and compositions for making and using transgenic plants that exhibit increased nitrogen storage capacity compared to wild-type plants. Methods of the invention comprise inducing overexpression of monocot-derived vegetative storage proteins (VSPs) in plants, particularly in monocots. In some embodiments, at least one nucleotide construct comprising a nucleotide sequence encoding the ZmLox6 protein or a biologically active fragment or variant thereof is introduced into a plant. Depending upon the objective, the nucleotide construct may optionally comprise an operably linked coding sequence for a vacuolar sorting signal or plastid transit peptide in order to direct storage of the ZmLox6 protein or biologically active fragment or variant thereof into the vacuolar compartment or plastid compartment, respectively, of the cells in which the VSP is expressed.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Kanwarpal S. Dhugga, Laura M. Appenzeller, Rajeev Gupta, Hari Kishan Rao Abbaraju